While Indianapolis 500 drivers sharpen their focus leading up to Sunday's race, a bevy of fans will turn their energy toward three days of parties. Providing the soundtrack to the celebrations will be ...

Singer Bret Michaels and the All-American Rejects will co-headline the 2025 Miller Lite Carb Day Concert on May 23, Indianapolis Motor Speedway announced Thursday. The show is a staple of the Indy 500 ...

Before 1980 or so, carburetor idle mixture adjustment was an important part of a tuneup. Begin by setting the idle rpm using the adjustment screw on the carburetor throttle linkage. For my old ’55, GM ...

To fill this gap, we propose the power-efficient trickle algorithm (PETA). In the PETA, we conserve power by dynamically adjusting the idle time left after the DIO transmission. The PETA is compared ...

The 2023 Polaris Sportsman XP 1000 High Lifter is a brute of a machine. Weighing in at around 1,000 pounds, it packs 85 hp from its nearly 1,000cc engine. Sitting tall on arched A-arms and massive ...

Polaris has brought back a consumer-favorite trim for the Sportsman 570 and XP 1000 for 2024, the Hunt Edition. The returning trim comes equipped with a 3,500-pound Polaris winch, Kolpin gun scabbard ...

SPEEDWAY -- One of the many reasons race fans flock to Carb Day at Indianapolis Motor Speedway ... IMS oval without being at the Indianapolis 500 itself. Carb Day lived up to its billing Friday ...

A well-tuned carburetor ... to Adjust. After each adjustment, give the engine a few seconds to adjust. If it gets rougher or vacuum drops, go the opposite way with the idle mixture screws.

See All 15 Photos There are two small adjustment screws located midpoint of the main body just under the top of the carburetor. These are air bypass idle speed adjustment screws. See All 15 Photos ...

Polaris Industries is a large company which manufactures multiple types of vehicles, including snowmobiles, ATVs and motorcycles. However, the bikes produced by Polaris actually belong to Victory ...

ATV Carburetor Adjustment involves tuning your ATV ... The pilot jet, or pilot screw as it is sometimes referred to, controls the flow of fuel between Idle speed and about one eight of wide open ...